Patents by Inventor Lulu YU

Lulu YU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12164555
    Abstract: The embodiment of the present application provides an interactive method of bullet screen easter eggs, including: obtaining information sent by a client when playing a multimedia file, wherein the information comprises comment content and comment time; determining a target interface element for replacing the comment content; determining a timestamp of the target interface element according to the comment time; generating bullet screen data comprising the target interface element and the timestamp; and sending the bullet screen data to the client for displaying the target interface element in a form of a bullet screen on a playback interface of the multimedia file when the multimedia file is played to a time point that matches the timestamp of the target interface element.
    Type: Grant
    Filed: April 5, 2021
    Date of Patent: December 10, 2024
    Assignee: Shanghai Bilibili Technology Co., Ltd.
    Inventor: Lulu Yu
  • Patent number: 11924485
    Abstract: The present invention discloses techniques of displaying a video. The disclosed techniques comprises receiving comment text information from a user, the comment text information is associated with the video; determining that the comment text information corresponds to a predetermined type of bullet screen based on parsing the comment text information; displaying a target bullet screen being generated based on the comment text information; displaying at least one interface element each of which is selectable and corresponds to an operation associated with the target bullet screen in response to detecting a selection of the target bullet screen on a first interface for playback of the video; and controlling the video to jump to a target interface for playback of the video in response to detecting a selection of one of the at least one interface element.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: March 5, 2024
    Assignee: SHANGHAI HODE INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Lulu Yu, Guoyao Sun
  • Patent number: 11442606
    Abstract: The present disclosure describes techniques for implementing user interface interaction. The disclosed techniques comprise playing a video on an interface; monitoring user input performed on the interface; determining a target frame based at least in part on the user input; determining a location where the user input is performed on the interface; determining whether the location of the user input is in a predetermined area of the target frame, wherein the predetermined area is associated with at least one object in the target frame; and implementing an operation associated with the at least one object in response to determining that the location of the user input is in the predetermined area of the target frame.
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: September 13, 2022
    Assignee: Shanghai Bilibili Technology Co., Ltd.
    Inventors: Yingxuan Shi, Lulu Yu, Chaoran Li, Zhiwei Chen, Longwen Gao
  • Publication number: 20210342385
    Abstract: The embodiment of the present application provides an interactive method of bullet screen easter eggs, including: obtaining information sent by a client when playing a multimedia file, wherein the information comprises comment content and comment time; determining a target interface element for replacing the comment content; determining a timestamp of the target interface element according to the comment time; generating bullet screen data comprising the target interface element and the timestamp; and sending the bullet screen data to the client for displaying the target interface element in a form of a bullet screen on a playback interface of the multimedia file when the multimedia file is played to a time point that matches the timestamp of the target interface element.
    Type: Application
    Filed: April 5, 2021
    Publication date: November 4, 2021
    Inventor: Lulu YU
  • Publication number: 20210263625
    Abstract: The present disclosure describes techniques for implementing user interface interaction. The disclosed techniques comprise playing a video on an interface; monitoring user input performed on the interface; determining a target frame based at least in part on the user input; determining a location where the user input is performed on the interface; determining whether the location of the user input is in a predetermined area of the target frame, wherein the predetermined area is associated with at least one object in the target frame; and implementing an operation associated with the at least one object in response to determining that the location of the user input is in the predetermined area of the target frame.
    Type: Application
    Filed: February 19, 2021
    Publication date: August 26, 2021
    Inventors: Yingxuan SHI, Lulu YU, Chaoran LI, Zhiwei CHEN, Longwen GAO
  • Publication number: 20210160553
    Abstract: The present invention discloses techniques of displaying a video. The disclosed techniques comprises receiving comment text information from a user, the comment text information is associated with the video; determining that the comment text information corresponds to a predetermined type of bullet screen based on parsing the comment text information; displaying a target bullet screen being generated based on the comment text information; displaying at least one interface element each of which is selectable and corresponds to an operation associated with the target bullet screen in response to detecting a selection of the target bullet screen on a first interface for playback of the video; and controlling the video to jump to a target interface for playback of the video in response to detecting a selection of one of the at least one interface element.
    Type: Application
    Filed: November 19, 2020
    Publication date: May 27, 2021
    Inventors: Lulu YU, Guoyao SUN